The patient's son asked the doctor the question ________ his father could survive the big opera

题目简介

The patient's son asked the doctor the question ________ his father could survive the big opera

题目详情

The patient's son asked the doctor the question ________ his father could survive the big operation.
题型:完形填空难度:偏易来源:不详

答案

whether 
考查同位语从句。在此同位语从句表示一种不确定的状态,故用whether引导同位语从句,表示the question的具体内容。if一般不用来引导同位语从句。

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